30" Channel Balances 2920 / 29BSI

Does the top nylon fitting lack wings (or tabs on the sides), like our 19-002? If so, see either the S351-30 or S390-30. The only difference between these two balances is the bottom nylon shoe depth, so compare both with your old hardware to see what matches best. You'll need a stamp option of 2920. If you need new Top Sash Guides also, see the 18-008H.